function HandlerBase::getJoin

Overrides ViewsHandlerInterface::getJoin

File

core/modules/views/src/Plugin/views/HandlerBase.php, line 590

Class

HandlerBase

Base class for Views handler plugins.

Namespace

Code

public function getJoin() {
    // get the join from this table that links back to the base table.
    // Determine the primary table to seek
    if (empty($this->query->relationships[$this->relationship])) {
        $base_table = $this->view->storage
            ->get('base_table');
    }
    else {
        $base_table = $this->query->relationships[$this->relationship]['base'];
    }
    $join = $this->getTableJoin($this->table, $base_table);
    if ($join) {
        return clone $join;
    }
}